14885220

Names of 14885220

• Cardinal: 14885220 can be written as Fourteen million, eight hundred eighty-five thousand, two hundred twenty.

Scientific notation

• Scientific notation: 1.488522 × 10⁷

Factors of 14885220

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 161

Divisors of 14885220

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 35 42 49 60 61 70 83 84 98 105 122 140 147 166 183 196 210 244 245 249 294 305 332 366 415 420 427 490 498 581 588 610 732 735 830 854 915 980 996 1162 1220 1245 1281 1470 1660 1708 1743 1830 2135 2324 2490 2562 2905 2940 2989 3486 3660 4067 4270 4980 5063 5124 5810 5978 6405 6972 8134 8540 8715 8967 10126 11620 11956 12201 12810 14945 15189 16268 17430 17934 20252 20335 24402 25315 25620 29890 30378 34860 35441 35868 40670 44835 48804 50630 59780 60756 61005 70882 75945 81340 89670 101260 106323 122010 141764 151890 177205 179340 212646 244020 248087 303780 354410 425292 496174 531615 708820 744261 992348 1063230 1240435 1488522 2126460 2480870 2977044 3721305 4961740 7442610 14885220
• Sum of all divisors σ(n): 49871808
• Sum of proper divisors (its aliquot sum) s(n): 34986588
• 14885220 is an abundant number, because the sum of its proper divisors (34986588) is greater than itself. Its abundance is 20101368

Bases of 14885220

• Binary: 111000110010000101100100₂
• Hexadecimal: 0xE32164
• Base-36: 8V1IC

Squares and roots of 14885220

• 14885220 squared (14885220²) is 221569774448400
• 14885220 cubed (14885220³) is 3298114838014812648000
• The square root of 14885220 is 3858.1368560485
• The cube root of 14885220 is 245.9905475911

Scales and comparisons

• 14,885,220 seconds is equal to 24 weeks, 4 days, 6 hours, 47 minutes.
• To count from 1 to 14,885,220 would take you about thirty-six weeks!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 14885220 cubic inches would be around 20.5 feet tall.

Recreational maths with 14885220

• 14885220 backwards is 02258841
• 14885220 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 14885220's digits is 30
• More coming soon!